Linux system administration includes installation, configuration, and managing of the system. Learn about topics such as general administration, user management, process management, networking, and security.
Files are the basic building block for everything in Linux. Learn about some basics of working with files including viewing, searching, and editing.
With filesystems, we have folders, access control, and named files. Without them, we wouldn’t know where anything was stored, where things start or end, or any external information. Learn about default filesystems, essential filesystem management, and the next generation of filesystems.
Learn about installing and updating packages on the Linux system.
Networking provides the building blocks for machine-to-machine communication. Learn about general networking configuration and about popular protocols such as TCP, HTTP, and FTP.
A Linux process is a running command or application. Managing processes is a fundamental task of most Linux users. Learn about process basics, searching, management, and monitoring.
Scripting allows us to programmatically interact with the Linux operating system. Learn about some basic scripting fundamentals as well as some advanced topics focused on Bash.
Security is one of the most important aspects when administering a system. It impacts all users in the system. Learn about basic administration, file security, user security, cryptographic keys, SSH, and SSL.